{"id":93905,"date":"2026-08-13T11:17:15","date_gmt":"2026-08-13T03:17:15","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93905.html"},"modified":"2026-08-13T11:17:15","modified_gmt":"2026-08-13T03:17:15","slug":"%e8%b7%a8%e6%a8%a1%e5%9e%8b%e5%a4%8d%e7%94%a8-kv-cache%ef%bc%9a%e5%a6%82%e4%bd%95%e5%a4%8d%e7%94%a8-prefill-%e7%bb%93%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93905.html","title":{"rendered":"\u8de8\u6a21\u578b\u590d\u7528 KV Cache\uff1a\u5982\u4f55\u590d\u7528 Prefill \u7ed3\u679c"},"content":{"rendered":"<\/p>\n<p>\u73b0\u5728&#xff0c;\u8d8a\u6765\u8d8a\u591a\u7684 Coding Agent \u5f00\u59cb\u91c7\u7528\u5927\u6a21\u578b\u642d\u914d\u5c0f\u6a21\u578b\u7684\u65b9\u5f0f&#xff1a;\u5148\u8ba9\u5c0f\u6a21\u578b\u5904\u7406\u666e\u901a\u95ee\u9898&#xff0c;\u518d\u628a\u590d\u6742\u95ee\u9898\u4ea4\u7ed9\u5927\u6a21\u578b\u3002\u6216\u8005\u662f\u5728\u4efb\u52a1\u53d8\u7b80\u5355\u540e\u5207\u56de\u5c0f\u6a21\u578b&#xff0c;\u4ee5\u4fbf\u8282\u7701\u6210\u672c\u3002<\/p>\n<p>\u6a21\u578b\u867d\u7136\u80fd\u5207\u6362&#xff0c;\u4f46\u662f\u5bf9\u8bdd\u5386\u53f2\u4e0d\u80fd\u4e22\u3002\u6a21\u578b\u5207\u6362\u65f6&#xff0c;\u65b0\u6a21\u578b\u901a\u5e38\u8981\u628a\u5b8c\u6574\u4e0a\u4e0b\u6587\u91cd\u65b0\u8dd1\u4e00\u904d Prefill&#xff0c;\u91cd\u65b0\u751f\u6210\u81ea\u5df1\u7684 KV Cache\u3002\u4e0a\u4e0b\u6587\u8d8a\u957f\u3001\u63a5\u6536\u6a21\u578b\u8d8a\u5927&#xff0c;\u8fd9\u7b14\u91cd\u590d\u8ba1\u7b97\u5c31\u8d8a\u8d35\u3002<\/p>\n<p>NVIDIA 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\u7684\u6574\u4f53\u91cd\u5efa\u8bef\u5dee\u5e76\u4e0d\u80fd\u51b3\u5b9a\u6a21\u578b\u5207\u6362\u540e\u662f\u5426\u597d\u7528&#xff0c;\u8bef\u5dee\u843d\u5728\u6ce8\u610f\u529b\u771f\u6b63\u654f\u611f\u7684\u65b9\u5411\u4e0a&#xff0c;\u624d\u662f\u5173\u952e\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u6a21\u578b\u5207\u6362\u4f1a\u91cd\u590d\u4ed8\u8d39<\/h3>\n<p>\u5927\u6a21\u578b\u751f\u6210\u5206\u4e3a Prefill \u548c Decode&#xff08;\u89e3\u7801&#xff09;\u4e24\u4e2a\u9636\u6bb5\u3002Prefill \u9636\u6bb5&#xff0c;\u6a21\u578b\u4f1a\u5e76\u884c\u5904\u7406\u8f93\u5165\u4e0a\u4e0b\u6587&#xff0c;\u5e76\u5728\u6bcf\u4e00\u5c42\u4fdd\u5b58 Key \u548c Value&#xff0c;\u5f62\u6210\u540e\u7eed\u89e3\u7801\u9636\u6bb5\u6240\u9700\u53cd\u590d\u8bfb\u53d6\u7684 KV Cache&#xff1b;\u8fdb\u5165 Decode \u9636\u6bb5&#xff0c;\u6a21\u578b\u5f00\u59cb\u9010 token \u751f\u6210\u5185\u5bb9&#xff0c;\u5e76\u6301\u7eed\u66f4\u65b0 Cache\u3002<\/p>\n<p>\u5bf9\u4e8e\u540c\u4e00\u4e2a\u6a21\u578b&#xff0c;\u5df2\u6709\u7684 KV Cache \u53ef\u4ee5\u901a\u8fc7\u524d\u7f00\u7f13\u5b58\u7ee7\u7eed\u590d\u7528&#xff0c;\u4f46\u4e0d\u540c\u6a21\u578b\u7684\u5185\u90e8\u8868\u793a\u5e76\u4e0d\u4e00\u81f4\u3002\u5373\u4f7f Qwen3 14B \u548c Qwen3 32B \u4f7f\u7528\u76f8\u540c\u7684 tokenizer&#xff0c;\u5b83\u4eec\u7684\u5c42\u6570\u3001\u9690\u85cf\u7ef4\u5ea6\u548c\u8868\u793a\u7a7a\u95f4\u4e5f\u5b58\u5728\u5dee\u5f02&#xff0c;\u56e0\u6b64 14B \u751f\u6210\u7684 KV Cache \u65e0\u6cd5\u76f4\u63a5\u4ea4\u7ed9 32B \u4f7f\u7528\u3002<\/p>\n<p>\u6240\u4ee5&#xff0c;\u5148\u524d\u7684\u6a21\u578b\u5207\u6362\u6d41\u7a0b\u4e2d&#xff0c;\u6e90\u6a21\u578b\u867d\u7136\u4e3a\u5386\u53f2\u4e0a\u4e0b\u6587\u6267\u884c\u8fc7\u4e00\u6b21 Prefill&#xff0c;\u4f46\u76ee\u6807\u6a21\u578b\u63a5\u624b\u540e\u8fd8\u662f\u8981\u5bf9\u540c\u4e00\u6bb5\u4e0a\u4e0b\u6587\u91cd\u65b0\u6267\u884c\u4e00\u6b21 Prefill\u3002\u8bba\u6587\u5c06\u8fd9\u4e2a\u95ee\u9898\u8f6c\u5316\u4e3a\u4e00\u4e2a\u8868\u793a\u6620\u5c04\u95ee\u9898&#xff1a;\u5982\u679c\u80fd\u591f\u5b66\u4e60\u4e00\u7ec4\u6620\u5c04\u5173\u7cfb&#xff0c;\u628a\u6e90\u6a21\u578b\u751f\u6210\u7684 Cache \u8f6c\u6362\u6210\u76ee\u6807\u6a21\u578b\u671f\u671b\u7684 Cache&#xff0c;\u76ee\u6807\u6a21\u578b\u5c31\u53ef\u4ee5\u8df3\u8fc7\u8fd9\u6b21\u91cd\u590d\u7684 Prefill&#xff0c;\u76f4\u63a5\u8fdb\u5165 Decode\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031707-6a7d3733c17f1.png\" \/><\/p>\n<p>\u56fe 1&#xff1a;\u201c\u6e90\u6a21\u578b Prefill \u2192 KV \u6620\u5c04 \u2192 \u76ee\u6807\u6a21\u578b\u76f4\u63a5 Decode\u201d\u7684\u6574\u4f53\u6d41\u7a0b<\/p>\n<p>\u8fd9\u79cd\u8f6c\u6362\u5177\u6709\u65b9\u5411\u6027\u3002\u5c0f\u6a21\u578b\u5207\u6362\u5230\u5927\u6a21\u578b&#xff0c;\u53ef\u4ee5\u63d0\u5347\u5904\u7406\u590d\u6742\u4efb\u52a1\u7684\u80fd\u529b&#xff1b;\u5927\u6a21\u578b\u5207\u56de\u5c0f\u6a21\u578b&#xff0c;\u5219\u6709\u52a9\u4e8e\u964d\u4f4e\u63a8\u7406\u6210\u672c\u3002\u7531\u4e8e\u4e24\u4e2a\u65b9\u5411\u5bf9\u5e94\u7684\u8868\u793a\u8f6c\u6362\u5173\u7cfb\u4e0d\u540c&#xff0c;\u56e0\u6b64\u9700\u8981\u5206\u522b\u62df\u5408\u5404\u81ea\u7684\u6620\u5c04\u5668\u3002<\/p>\n<h3>\u540c\u5bb6\u65cf\u6a21\u578b\u95f4\u7684 KV \u7ebf\u6027\u5bf9\u5e94\u5173\u7cfb<\/h3>\n<p>\u5728\u8bbe\u8ba1\u6620\u5c04\u5668\u4e4b\u524d&#xff0c;\u8981\u5148\u9a8c\u8bc1\u4e00\u4e2a\u57fa\u7840\u95ee\u9898&#xff1a;\u6e90\u6a21\u578b\u67d0\u4e00\u5c42\u7684 KV**&#xff0c;\u662f\u5426\u80fd\u901a\u8fc7**\u7ebf\u6027\u56de\u5f52**\u9884\u6d4b\u76ee\u6807\u6a21\u578b\u67d0\u4e00\u5c42\u7684 KV&#xff1f;**\u5982\u679c\u8fd9\u79cd\u7ebf\u6027\u5173\u7cfb\u672c\u8eab\u5c31\u8db3\u591f\u7a33\u5b9a&#xff0c;\u8de8\u6a21\u578b KV \u8f6c\u6362\u5c31\u6ca1\u6709\u5fc5\u8981\u4e00\u5f00\u59cb\u5c31\u4f9d\u8d56\u590d\u6742\u7684\u795e\u7ecf\u7f51\u7edc\u3002<\/p>\n<p style=\"text-align:center\">\u4ee5 Qwen3 14B\u219232B \u4e3a\u4f8b&#xff0c;\u53ea\u4f7f\u7528\u4e00\u4e2a\u6e90\u5c42\u65f6&#xff0c;Key \u7684\u5e73\u5747 R\u00b2 \u53ef\u4ee5\u8fbe\u5230 56%&#xff0c;Value \u4e3a 32%&#xff1b;\u7ec4\u5408\u591a\u4e2a\u6e90\u5c42\u540e&#xff0c;\u4e24\u8005\u5206\u522b\u63d0\u5347\u5230 79% \u548c 65%\u3002\u8fdb\u4e00\u6b65\u89c2\u5bdf\u6e90\u5c42\u4e0e\u76ee\u6807\u5c42\u4e24\u4e24\u62df\u5408\u7684\u70ed\u529b\u56fe&#xff0c;\u8fd8\u80fd\u770b\u5230\u660e\u663e\u7684\u5bf9\u89d2\u7ed3\u6784&#xff1a;\u76ee\u6807\u6a21\u578b\u7684\u6d45\u5c42\u901a\u5e38\u66f4\u5bb9\u6613\u7531\u6e90\u6a21\u578b\u7684\u6d45\u5c42\u9884\u6d4b&#xff0c;\u6df1\u5c42\u4e4b\u95f4\u4e5f\u8868\u73b0\u51fa\u66f4\u5f3a\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031708-6a7d3734326c3.png\" \/><\/p>\n<p>\u56fe 2&#xff1a;\u4e09\u7ec4\u70ed\u529b\u56fe\u5206\u522b\u5c55\u793a\u539f\u59cb Key\u3001\u79fb\u9664 RoPE \u540e\u7684 Key \u548c Value \u5728\u6e90\u5c42\u2014\u76ee\u6807\u5c42\u4e4b\u95f4\u7684\u7ebf\u6027\u62df\u5408 R\u00b2<\/p>\n<p>\u8fd9\u4e9b\u7ed3\u679c\u8bf4\u660e&#xff0c;\u540c\u4e00\u5bb6\u65cf\u6a21\u578b\u7684 KV \u8868\u793a\u4e4b\u95f4\u786e\u5b9e\u5b58\u5728\u53ef\u5229\u7528\u7684\u7ebf\u6027\u5173\u7cfb&#xff0c;\u4f46\u8fd9\u79cd\u5bf9\u5e94\u5e76\u4e0d\u7b49\u540c\u4e8e\u7b80\u5355\u7684\u9010\u5c42\u5bf9\u9f50\u3002\u4e00\u4e2a\u76ee\u6807\u5c42\u5f80\u5f80\u9700\u8981\u7efc\u5408\u591a\u4e2a\u6e90\u5c42\u7684\u4fe1\u606f\u3002\u5728 Qwen3 14B\u219232B \u4e0a&#xff0c;\u6e90\u5c42\u6570\u91cf\u4ece 1 \u4e2a\u589e\u52a0\u5230 4 \u4e2a\u65f6\u63d0\u5347\u6700\u660e\u663e&#xff0c;\u589e\u52a0\u5230 6 \u4e2a\u540e&#xff0c;\u6548\u679c\u5df2\u7ecf\u63a5\u8fd1\u4f7f\u7528\u5168\u90e8\u6e90\u5c42\u3002\u8fd9\u4e5f\u4e3a\u540e\u7eed\u7684 Top-k \u6e90\u5c42\u9009\u62e9 \u63d0\u4f9b\u4e86\u4f9d\u636e&#xff1a;\u76f8\u6bd4\u56fa\u5b9a\u7ed1\u5b9a\u5355\u4e00\u6e90\u5c42&#xff0c;\u4ece\u591a\u4e2a\u76f8\u5173\u6e90\u5c42\u4e2d\u63d0\u53d6\u4fe1\u606f\u66f4\u6709\u6548\u3002<\/p>\n<p style=\"text-align:center\">\u53e6\u4e00\u4e2a\u660e\u663e\u73b0\u8c61\u662f&#xff0c;Key \u901a\u5e38\u6bd4 Value \u66f4\u5bb9\u6613\u8fdb\u884c\u7ebf\u6027\u9884\u6d4b&#xff0c;\u4e24\u8005\u7684 R\u00b2 \u5f80\u5f80\u76f8\u5dee\u7ea6 0.2\u3002\u8fd9\u8bf4\u660e Key \u548c Value \u7684\u8de8\u6a21\u578b\u53ef\u8fc1\u79fb\u7a0b\u5ea6\u5e76\u4e0d\u4e00\u81f4&#xff0c;\u4ec5\u51ed Key \u7684\u9ad8\u62df\u5408\u5ea6&#xff0c;\u8fd8\u4e0d\u8db3\u4ee5\u5224\u65ad\u6574\u5957 KV Cache \u662f\u5426\u80fd\u591f\u7a33\u5b9a\u8fc1\u79fb\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031708-6a7d3734f1e69.png\" \/><\/p>\n<p>\u56fe 3&#xff1a;\u6e90\u5c42\u6570\u91cf k \u589e\u52a0\u65f6 Key \u548c Value \u7684 R\u00b2 \u53d8\u5316<\/p>\n<h3>\u8de8\u6a21\u578b KV \u6620\u5c04\u5668\u7684\u6838\u5fc3\u8bbe\u8ba1<\/h3>\n<p>\u5728\u786e\u8ba4\u540c\u4e00\u5bb6\u65cf\u6a21\u578b\u7684 KV \u4e4b\u95f4\u5b58\u5728\u53ef\u5229\u7528\u7684\u7ebf\u6027\u5173\u7cfb\u540e&#xff0c;\u8bba\u6587\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u4e86\u4e00\u5957\u8de8\u6a21\u578b\u6620\u5c04\u5668\u3002\u6574\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u62c6\u6210\u4e09\u4e2a\u5173\u952e\u6b65\u9aa4&#xff1a;\u8de8\u5c42\u9009\u62e9\u6e90\u4fe1\u606f\u3001\u9010\u5934**\u62df\u5408** KV \u6620\u5c04&#xff0c;\u4ee5\u53ca\u5c06 RoPE \u4ece\u6620\u5c04\u8fc7\u7a0b\u4e2d**\u89e3\u8026**\u3002<\/p>\n<h4>\u76ee\u6807\u5c42\u7684 Top-k \u6e90\u5c42\u9009\u62e9<\/h4>\n<p>\u5bf9\u4e8e\u76ee\u6807\u6a21\u578b\u7684\u6bcf\u4e00\u5c42&#xff0c;\u4f5c\u8005\u4f1a\u5148\u8bc4\u4f30\u5404\u4e2a\u6e90\u5c42\u7684\u9884\u6d4b\u80fd\u529b&#xff0c;\u4ece\u4e2d\u9009\u51fa Top-k \u4e2a\u6700\u76f8\u5173\u7684\u6e90\u5c42&#xff0c;\u518d\u5c06\u8fd9\u4e9b\u6e90\u5c42\u4e2d\u6240\u6709 KV Head \u7684\u7279\u5f81\u62fc\u63a5\u8d77\u6765&#xff0c;\u4f5c\u4e3a\u5f53\u524d\u76ee\u6807\u5c42\u7684\u6620\u5c04\u8f93\u5165\u3002<\/p>\n<p>\u8fd9\u91cc\u7684 k \u5e76\u4e0d\u662f\u5168\u5c40\u56fa\u5b9a\u503c&#xff0c;\u800c\u662f\u9488\u5bf9\u4e0d\u540c\u6a21\u578b\u7ec4\u5408\u5206\u522b\u9009\u62e9\u3002\u5019\u9009\u503c\u5305\u62ec 1\u30012\u30014\u30016\u30018\u300110\u300112\u300116\u300120\u300124&#xff0c;\u4ee5\u53ca\u5168\u90e8\u6e90\u5c42\u3002\u4f8b\u5982&#xff0c;Qwen3 14B\u219232B \u6700\u7ec8\u9009\u62e9 k&#061;8&#xff0c;Llama 3.1 8B\u219270B \u5219\u9009\u62e9 k&#061;20\u3002<\/p>\n<p>\u8fd9\u4e00\u8bbe\u8ba1\u4e0e\u524d\u9762\u7684\u5b9e\u9a8c\u7ed3\u679c\u4e00\u81f4&#xff1a;\u4e0d\u540c\u89c4\u6a21\u6a21\u578b\u4e4b\u95f4\u5e76\u4e0d\u5b58\u5728\u4e25\u683c\u7684\u4e00\u4e00\u9010\u5c42\u5bf9\u5e94\u5173\u7cfb&#xff0c;\u4e00\u4e2a\u76ee\u6807\u5c42\u6240\u9700\u7684\u4fe1\u606f\u5f80\u5f80\u5206\u6563\u5728\u591a\u4e2a\u6e90\u5c42\u4e2d\u3002\u56e0\u6b64&#xff0c;\u76f8\u6bd4\u56fa\u5b9a\u7ed1\u5b9a\u67d0\u4e00\u4e2a\u6e90\u5c42&#xff0c;\u4ece\u591a\u4e2a\u76f8\u5173\u6e90\u5c42\u4e2d\u5171\u540c\u63d0\u53d6\u4fe1\u606f\u66f4\u6709\u6548\u3002<\/p>\n<h4>KV Head \u7684\u72ec\u7acb\u5cad\u56de\u5f52<\/h4>\n<p>\u786e\u5b9a\u6e90\u5c42\u4e4b\u540e&#xff0c;\u8bba\u6587\u4f1a\u9488\u5bf9\u76ee\u6807\u6a21\u578b\u7684\u6bcf\u4e00\u5c42\u3001\u6bcf\u4e00\u4e2a KV Head&#xff0c;\u5206\u522b\u4e3a Key \u548c Value \u62df\u5408\u72ec\u7acb\u7684\u7ebf\u6027\u6620\u5c04\u3002\u8bbe\u62fc\u63a5\u540e\u7684\u6e90\u7279\u5f81\u4e3a X&#xff0c;\u76ee\u6807\u6a21\u578b\u5bf9\u5e94\u7684 KV \u4e3a Y&#xff0c;\u6620\u5c04\u6743\u91cd\u901a\u8fc7\u5cad\u56de\u5f52\u76f4\u63a5\u6c42\u89e3&#xff1a;<\/p>\n<p>W^* &#061; (X^T X &#043; \\\\lambda I)^{-1} X^T Y<\/p>\n<p>\u5176\u4e2d&#xff0c;\u8bba\u6587\u5c06\u6b63\u5219\u5316\u7cfb\u6570\u8bbe\u4e3a \u03bb&#061;0.01\u3002<\/p>\n<p>\u5f15\u5165\u6b63\u5219\u9879\u4e3b\u8981\u662f\u4e3a\u4e86\u63d0\u9ad8\u6c42\u89e3\u7684\u7a33\u5b9a\u6027\u3002\u7531\u4e8e\u591a\u4e2a\u6e90\u5c42\u7684\u7279\u5f81\u9ad8\u5ea6\u76f8\u5173&#xff0c;X^T \u53ef\u80fd\u63a5\u8fd1\u5947\u5f02\u77e9\u9635&#xff0c;\u52a0\u5165\u5cad\u56de\u5f52\u6b63\u5219\u540e&#xff0c;\u53ef\u4ee5\u8ba9\u77e9\u9635\u6c42\u9006\u66f4\u52a0\u7a33\u5b9a\u3002<\/p>\n<p style=\"text-align:center\">\u8bba\u6587\u5c06\u8fd9\u79cd\u65b9\u6cd5\u79f0\u4e3a \u201ctraining-free\u201d\u3002\u5b83\u4e0d\u9700\u8981\u53cd\u5411\u4f20\u64ad&#xff0c;\u4e5f\u4e0d\u9700\u8981\u7ecf\u8fc7\u591a\u8f6e\u68af\u5ea6\u66f4\u65b0\u6765\u8bad\u7ec3\u53c2\u6570&#xff0c;\u4f46\u4ecd\u7136\u9700\u8981\u6821\u51c6\u548c\u62df\u5408\u3002\u6bcf\u7ec4\u6a21\u578b\u90fd\u8981\u5148\u51c6\u5907\u4e00\u5957\u6821\u51c6\u6570\u636e&#xff0c;\u6536\u96c6\u6e90\u6a21\u578b\u548c\u76ee\u6807\u6a21\u578b\u7684 KV&#xff0c;\u518d\u5b8c\u6210\u77e9\u9635\u7edf\u8ba1\u548c\u95ed\u5f0f\u6c42\u89e3\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031709-6a7d3735e1b20.png\" \/><\/p>\n<p>\u56fe 4&#xff1a;\u5c55\u793a\u4e86 Top-k \u6e90\u5c42\u62fc\u63a5&#xff0c;\u4ee5\u53ca Key\u3001Value \u9010\u5934\u5cad\u56de\u5f52\u7684\u6620\u5c04\u67b6\u6784<\/p>\n<h4>RoPE \u4e0e\u5185\u5bb9\u8868\u793a\u7684\u89e3\u8026<\/h4>\n<p>Key \u7684\u6620\u5c04\u8fd8\u9700\u8981\u5355\u72ec\u5904\u7406\u4f4d\u7f6e\u7f16\u7801\u3002\u7ecf\u8fc7 RoPE \u540e&#xff0c;Key \u4e2d\u540c\u65f6\u5305\u542b\u5185\u5bb9\u8868\u793a\u548c\u4f4d\u7f6e\u4fe1\u606f\u3002\u5982\u679c\u76f4\u63a5\u5bf9\u5df2\u7ecf\u65bd\u52a0 RoPE \u7684 Key \u8fdb\u884c\u62df\u5408&#xff0c;\u6620\u5c04\u5668\u5c31\u5bb9\u6613\u4e0e\u6821\u51c6\u6570\u636e\u4e2d\u7684\u4f4d\u7f6e\u5206\u5e03\u7ed1\u5b9a&#xff0c;\u8fdb\u800c\u5f71\u54cd\u66f4\u957f\u4e0a\u4e0b\u6587\u4e0b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u9700\u8981\u5c06 RoPE \u4ece\u6620\u5c04\u8fc7\u7a0b\u4e2d\u89e3\u8026\u3002\u5148\u5bf9\u6e90\u6a21\u578b\u7684 Key \u65bd\u52a0\u9006\u65cb\u8f6c&#xff0c;\u79fb\u9664\u6e90\u6a21\u578b\u7684 RoPE&#xff1b;\u518d\u5728\u4e0e\u4f4d\u7f6e\u65e0\u5173\u7684\u5185\u5bb9\u7a7a\u95f4\u4e2d\u5b8c\u6210\u7ebf\u6027\u6620\u5c04&#xff1b;\u6700\u540e\u4e3a\u6620\u5c04\u7ed3\u679c\u65bd\u52a0\u76ee\u6807\u6a21\u578b\u81ea\u5df1\u7684 RoPE\u3002\u7531\u4e8e RoPE \u672c\u8d28\u4e0a\u662f\u6b63\u4ea4\u65cb\u8f6c&#xff0c;\u53ef\u4ee5\u7cbe\u786e\u6c42\u9006&#xff0c;\u989d\u5916\u8ba1\u7b97\u6210\u672c\u4e5f\u6bd4\u8f83\u4f4e\u3002Value \u4e0d\u5305\u542b\u8fd9\u7c7b\u4f4d\u7f6e\u7f16\u7801&#xff0c;\u56e0\u6b64\u53ef\u4ee5\u76f4\u63a5\u6620\u5c04\u3002<\/p>\n<p>\u77ed\u4e0a\u4e0b\u6587\u5b9e\u9a8c\u4e2d&#xff0c;\u8bad\u7ec3\u548c\u63a8\u7406\u9636\u6bb5\u90fd\u4fdd\u7559 RoPE \u7684\u201c\u8026\u5408\u7248\u672c\u201d&#xff0c;\u6548\u679c\u4e0e\u5b8c\u6574\u65b9\u6848\u8f83\u4e3a\u63a5\u8fd1\u3002\u5c06 RoPE \u5355\u72ec\u62c6\u5f00\u540e&#xff0c;\u4e3b\u8981\u6536\u76ca\u4f53\u73b0\u5728\u957f\u5ea6\u548c\u4f4d\u7f6e\u6cdb\u5316\u4e0a&#xff1a;\u6620\u5c04\u5668\u4e0d\u518d\u4e0e 1024 token \u7684\u6821\u51c6\u957f\u5ea6\u5f3a\u7ed1\u5b9a&#xff0c;\u56e0\u6b64\u66f4\u5bb9\u6613\u6269\u5c55\u5230 32K \u4e0a\u4e0b\u6587&#xff0c;\u800c\u4e0d\u662f\u5355\u7eaf\u63d0\u5347\u77ed\u4e0a\u4e0b\u6587\u4e0b\u7684\u4efb\u52a1\u8868\u73b0\u3002<\/p>\n<h3>\u5b9e\u9a8c\u8bbe\u7f6e\u4e0e\u4e3b\u8981\u7ed3\u679c<\/h3>\n<p>\u8bba\u6587\u5728\u4e09\u4e2a\u6a21\u578b\u5bb6\u65cf\u4e0a\u6d4b\u8bd5\u4e86\u516d\u7ec4\u4ece\u5c0f\u6a21\u578b\u5230\u5927\u6a21\u578b\u7684 KV Cache \u8fc1\u79fb&#xff0c;\u5305\u62ec Qwen3 14B\u219232B\u30018B\u219232B&#xff0c;Llama 3.1 8B\u219270B&#xff0c;\u4ee5\u53ca Ministral 3 3B\u21928B\u30013B\u219214B\u30018B\u219214B\u3002<\/p>\n<p>\u8fd9\u4e9b\u6a21\u578b\u7ec4\u5408\u6709\u4e00\u4e2a\u5171\u540c\u524d\u63d0&#xff1a;\u6e90\u6a21\u578b\u548c\u76ee\u6807\u6a21\u578b\u90fd\u4f7f\u7528 8 \u4e2a KV Head&#xff0c;\u6bcf\u4e2a Head \u7684\u7ef4\u5ea6\u5747\u4e3a 128&#xff0c;\u8bba\u6587\u5c06\u5176\u79f0\u4e3a matched-KV\u3002\u6a21\u578b\u4e4b\u95f4\u53ef\u4ee5\u62e5\u6709\u4e0d\u540c\u7684\u5c42\u6570\u548c\u53c2\u6570\u89c4\u6a21&#xff0c;\u4f46\u5b9e\u9a8c\u8fd8\u6ca1\u6709\u8986\u76d6 KV Head \u6570\u91cf\u6216\u5355\u4e2a Head \u7ef4\u5ea6\u4e0d\u540c\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u6620\u5c04\u5668\u4f7f\u7528 500 \u6761 FineWeb-Edu \u5e8f\u5217\u8fdb\u884c\u6821\u51c6&#xff0c;\u6bcf\u6761\u957f\u5ea6\u4e3a 1024 token&#xff0c;\u5e76\u4ee5 stride&#061;4 \u4e0b\u91c7\u6837&#xff0c;\u6700\u7ec8\u6bcf\u4e2a\u76ee\u6807 Head \u83b7\u5f97\u7ea6 12.8 \u4e07\u4e2a token \u7ea7\u89c2\u6d4b\u3002\u524d\u5411\u8ba1\u7b97\u91c7\u7528 bfloat16&#xff0c;\u534f\u65b9\u5dee\u7edf\u8ba1\u4f7f\u7528 float32&#xff1b;\u6240\u6709\u62df\u5408\u548c\u8bc4\u6d4b\u5747\u8fd0\u884c\u5728\u5355\u53f0 8\u00d7H100 \u8282\u70b9\u4e0a&#xff0c;\u6bcf\u7ec4\u6620\u5c04\u5668\u7684\u62df\u5408\u65f6\u95f4\u7ea6\u4e3a 47&#xff5e;87 \u5206\u949f\u3002<\/p>\n<p style=\"text-align:center\">\u4e0b\u6e38\u8bc4\u6d4b\u8986\u76d6 ARC-Challenge\u3001HellaSwag\u3001WinoGrande\u3001MMLU 5-shot\u3001GSM8K 8-shot&#xff0c;\u4ee5\u53ca WikiText-2 \u6761\u4ef6\u56f0\u60d1\u5ea6&#xff0c;\u591a\u8f6e\u6a21\u578b\u5207\u6362\u5219\u4f7f\u7528 CoQA\u3002\u8fd9\u91cc\u4e3b\u8981\u4f7f\u7528 retention&#xff08;\u4fdd\u7559\u7387&#xff09; \u8861\u91cf\u8fc1\u79fb\u6548\u679c&#xff0c;\u5373\u201c\u8fc1\u79fb\u540e\u7684\u4efb\u52a1\u51c6\u786e\u7387 \u00f7 \u76ee\u6807\u6a21\u578b\u72ec\u7acb\u8fd0\u884c\u65f6\u7684\u51c6\u786e\u7387\u201d\u3002\u540c\u65f6\u8fd8\u62a5\u544a\u4e86\u6263\u9664\u968f\u673a\u731c\u6d4b\u4e0b\u9650\u540e\u7684 floor-normalized retention&#xff0c;\u7528\u6765\u907f\u514d\u6a21\u578b\u63a5\u8fd1\u968f\u673a\u6c34\u5e73\u65f6&#xff0c;\u4ecd\u5f97\u5230\u770b\u8d77\u6765\u504f\u9ad8\u7684\u4fdd\u7559\u7387\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031710-6a7d37368db15.png\" \/><\/p>\n<p>\u56fe 5&#xff1a;\u8de8\u6a21\u578b KV Cache \u8fc1\u79fb\u7684\u6a21\u578b\u7ec4\u5408\u4e0e\u8bc4\u6d4b\u57fa\u51c6<\/p>\n<p style=\"text-align:center\">\u6700\u7ec8\u516d\u7ec4\u6a21\u578b\u7684\u8868\u73b0\u5dee\u5f02\u660e\u663e&#xff0c;\u5e73\u5747\u51c6\u786e\u7387\u4fdd\u7559\u7387\u4ece 41.6% \u5230 97.6% \u4e0d\u7b49\u3002\u5176\u4e2d\u56db\u7ec4\u6a21\u578b\u4fdd\u6301\u4e86\u8f83\u597d\u7684\u8fc1\u79fb\u6548\u679c&#xff0c;\u4e24\u7ec4 Ministral \u7ec4\u5408\u5219\u51fa\u73b0\u660e\u663e\u4e0b\u964d\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031711-6a7d373765362.png\" \/><\/p>\n<p>\u56fe 6&#xff1a;\u516d\u7ec4\u8de8\u6a21\u578b KV Cache \u8fc1\u79fb\u7684\u5e73\u5747\u4fdd\u7559\u7387<\/p>\n<p>\u8868\u73b0\u6700\u597d\u7684 Qwen3 14B\u219232B&#xff0c;\u5728\u4e94\u9879\u51c6\u786e\u7387\u4efb\u52a1\u4e0a\u7684\u4fdd\u7559\u7387\u5206\u522b\u8fbe\u5230 101.0%\u300197.6%\u300198.5%\u300195.0% \u548c 95.6%\u3002\u5176\u4e2d ARC-C \u7565\u9ad8\u4e8e 100%&#xff0c;\u4e3b\u8981\u662f\u7531\u4e8e\u6709\u9650\u6837\u672c\u8bc4\u6d4b\u5e26\u6765\u7684\u6ce2\u52a8&#xff0c;\u5e76\u4e0d\u4ee3\u8868 KV \u6620\u5c04\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u6a21\u578b\u672c\u8eab\u7684\u80fd\u529b\u3002<\/p>\n<p>Llama 3.1 8B\u219270B \u5219\u5c55\u793a\u4e86\u53e6\u4e00\u79cd\u60c5\u51b5\u3002\u4e24\u4e2a\u6a21\u578b\u7684\u53c2\u6570\u89c4\u6a21\u76f8\u5dee\u7ea6 8.8 \u500d&#xff0c;HellaSwag \u4ecd\u80fd\u4fdd\u7559 94.4% \u7684\u8868\u73b0&#xff0c;\u4f46 GSM8K \u53ea\u5269 18.2%\u3002\u8fd9\u8bf4\u660e KV \u8fc1\u79fb\u5bf9\u4e0d\u540c\u80fd\u529b\u7684\u5f71\u54cd\u5e76\u4e0d\u5747\u5300&#xff1a;\u5e38\u8bc6\u8865\u5168\u4efb\u52a1\u4ecd\u80fd\u4fdd\u6301\u7a33\u5b9a&#xff0c;\u591a\u6b65\u6570\u5b66\u63a8\u7406\u5374\u53ef\u80fd\u51fa\u73b0\u660e\u663e\u9000\u5316\u3002<\/p>\n<p>\u4e3a\u4e86\u9a8c\u8bc1\u8fd9\u79cd\u201c\u6210\u529f\u7ec4\u548c\u5931\u8d25\u7ec4\u201d\u7684\u5206\u5c42\u662f\u5426\u6765\u81ea k \u7684\u9009\u62e9&#xff0c;\u8bba\u6587\u8fd8\u52a0\u5165\u4e86 PIQA\u3001BoolQ \u548c ARC-Easy \u4e09\u4e2a\u6ca1\u6709\u53c2\u4e0e k \u9009\u62e9\u7684\u4efb\u52a1\u3002\u56db\u7ec4\u8868\u73b0\u8f83\u597d\u7684\u6a21\u578b\u5728\u8fd9\u4e09\u4e2a\u4efb\u52a1\u4e0a\u7684\u5e73\u5747\u4fdd\u7559\u7387\u4f9d\u7136\u8d85\u8fc7 96%&#xff0c;\u4e24\u7ec4\u8868\u73b0\u8f83\u5dee\u7684 Ministral \u7ec4\u5408\u4ecd\u4f4e\u4e8e 64%\u3002\u8fd9\u8bf4\u660e\u524d\u9762\u7684\u5206\u5c42\u73b0\u8c61\u5177\u6709\u4e00\u5b9a\u7a33\u5b9a\u6027&#xff0c;\u5e76\u975e\u5355\u7eaf\u6765\u81ea\u5bf9\u62a5\u544a\u4efb\u52a1\u9009\u62e9 k \u5e26\u6765\u7684\u504f\u5dee\u3002<\/p>\n<h3>\u6d88\u878d\u5b9e\u9a8c<\/h3>\n<p>\u6d88\u878d\u5b9e\u9a8c\u9996\u5148\u9a8c\u8bc1\u4e86\u8de8\u5c42\u9009\u6e90\u7684\u91cd\u8981\u6027\u3002\u5728 Qwen3 14B\u219232B \u4e0a&#xff0c;\u5c06 k \u4ece 8 \u964d\u5230 1 \u540e&#xff0c;Key \u7684 R\u00b2 \u4ece 0.79 \u964d\u5230 0.56\u3002\u5b8c\u6574\u65b9\u6848\u5728 HellaSwag \u4e0a\u5f97\u5230 80.70&#xff0c;\u540c\u65f6\u53bb\u6389 RoPE \u5206\u79bb\u548c\u8de8\u5c42\u9009\u62e9\u540e\u53ea\u5269 44.81&#xff1b;MMLU \u4ece 78.09 \u964d\u5230 26.07&#xff0c;GSM8K \u66f4\u662f\u4ece 90.98 \u964d\u5230 0.38\u3002<\/p>\n<p>\u4e0d\u8fc7&#xff0c;RoPE \u6d88\u878d\u9700\u8981\u533a\u5206\u5177\u4f53\u60c5\u51b5\u3002\u5982\u679c\u8bad\u7ec3\u548c\u63a8\u7406\u9636\u6bb5\u90fd\u4fdd\u7559 RoPE&#xff0c;\u77ed\u4e0a\u4e0b\u6587\u7ed3\u679c\u4e0e\u5b8c\u6574\u65b9\u6848\u57fa\u672c\u63a5\u8fd1\u3002\u771f\u6b63\u8ba9 MMLU \u548c GSM8K \u63a5\u8fd1\u968f\u673a\u6c34\u5e73\u7684&#xff0c;\u662f\u5728\u5185\u5bb9\u7a7a\u95f4\u5b8c\u6210\u62df\u5408\u540e&#xff0c;\u63a8\u7406\u65f6\u6ca1\u6709\u91cd\u65b0\u65bd\u52a0\u76ee\u6807\u6a21\u578b\u7684 RoPE&#xff0c;\u5bfc\u81f4\u8bad\u7ec3\u548c\u63a8\u7406\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u4f4d\u7f6e\u7a7a\u95f4\u3002\u56e0\u6b64&#xff0c;RoPE \u89e3\u8026\u7684\u4e3b\u8981\u4f5c\u7528\u4ecd\u7136\u662f\u4fdd\u8bc1\u4f4d\u7f6e\u548c\u957f\u5ea6\u6cdb\u5316\u3002<\/p>\n<p style=\"text-align:center\">\u6821\u51c6\u6570\u636e\u7684\u89c4\u6a21\u5219\u76f8\u5bf9\u4e0d\u654f\u611f\u3002FineWeb-Edu \u5e8f\u5217\u4ece 500 \u6761\u51cf\u5c11\u5230 50 \u6761\u65f6&#xff0c;HellaSwag \u4ec5\u4e0b\u964d\u7ea6 1.64 \u4e2a\u767e\u5206\u70b9&#xff0c;\u589e\u52a0\u5230 200 \u6761\u540e\u6536\u76ca\u5df2\u7ecf\u8d8b\u4e8e\u5e73\u7f13\u3002\u76f8\u6bd4\u6570\u91cf&#xff0c;\u6821\u51c6\u6570\u636e\u7684\u9886\u57df\u5f71\u54cd\u66f4\u660e\u663e&#xff1a;\u6362\u6210 CodeAlpaca \u540e&#xff0c;HellaSwag \u4e0b\u964d 5.24 \u4e2a\u767e\u5206\u70b9&#xff0c;\u800c Wikipedia \u53ea\u4e0b\u964d 1.05 \u4e2a\u767e\u5206\u70b9\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031711-6a7d3737f3c17.png\" \/><\/p>\n<p>\u56fe 7&#xff1a;\u6d88\u878d\u6570\u636e\u8868<\/p>\n<p>\u8fd9\u4e9b\u5b9e\u9a8c\u89e3\u91ca\u4e86\u6620\u5c04\u5668\u7684\u8bbe\u8ba1\u9009\u62e9&#xff0c;\u5374\u8fd8\u4e0d\u80fd\u56de\u7b54\u4e00\u4e2a\u66f4\u5173\u952e\u7684\u95ee\u9898&#xff1a;\u4e3a\u4ec0\u4e48\u6709\u4e9b\u6a21\u578b\u7684 KV \u660e\u660e\u62df\u5408\u5f97\u5f88\u597d&#xff0c;\u8fc1\u79fb\u540e\u7684\u6a21\u578b\u8868\u73b0\u4ecd\u7136\u5f88\u5dee&#xff1f;<\/p>\n<p>\u76f4\u89c9\u4e0a&#xff0c;\u6620\u5c04\u540e\u7684 KV \u4e0e\u76ee\u6807\u6a21\u578b\u771f\u5b9e KV \u8d8a\u63a5\u8fd1&#xff0c;\u8fc1\u79fb\u6548\u679c\u5e94\u8be5\u8d8a\u597d&#xff0c;\u56e0\u6b64 R\u00b2 \u5f88\u5bb9\u6613\u88ab\u7528\u6765\u8861\u91cf\u6620\u5c04\u8d28\u91cf\u3002\u4f46\u5b9e\u9a8c\u5e76\u6ca1\u6709\u8868\u73b0\u51fa\u8fd9\u6837\u7684\u5173\u7cfb\u3002Llama 3.1 8B\u219270B \u548c Ministral 3B\u21928B \u5728\u6821\u51c6\u96c6\u4e0a\u7684 Key R\u00b2 \u90fd\u8fbe\u5230 0.84&#xff0c;\u524d\u8005\u5c0f\u6a21\u578b\u5207\u6362\u5230\u5927\u6a21\u578b\u65f6 HellaSwag \u4fdd\u7559\u7387\u7ea6\u4e3a 94%&#xff0c;\u53cd\u5411\u5207\u6362\u540e\u5374\u53ea\u6709\u7ea6 37%&#xff1b;Ministral 3B \u4e0e 8B \u4e24\u4e2a\u65b9\u5411\u5219\u90fd\u4fdd\u6301\u5728\u7ea6 93%\u3002\u76f8\u540c\u7684\u91cd\u5efa\u5206\u6570&#xff0c;\u5bf9\u5e94\u4e86\u5b8c\u5168\u4e0d\u540c\u7684\u4e0b\u6e38\u8868\u73b0\u3002<\/p>\n<p>\u539f\u56e0\u5728\u4e8e Attention \u5e76\u4e0d\u4f1a\u540c\u7b49\u4f7f\u7528 KV \u4e2d\u7684\u6240\u6709\u4fe1\u606f\u3002Query \u4f1a\u9009\u62e9\u6027\u8bfb\u53d6 Key&#xff0c;\u518d\u6839\u636e\u5f97\u5230\u7684\u6743\u91cd\u805a\u5408 Value\u3002\u56e0\u6b64&#xff0c;\u4e00\u4e2a\u6570\u503c\u4e0a\u5f88\u5c0f\u7684\u8bef\u5dee&#xff0c;\u5982\u679c\u6070\u597d\u843d\u5728 Query \u6700\u654f\u611f\u7684\u65b9\u5411\u4e0a&#xff0c;\u53ef\u80fd\u9020\u6210\u660e\u663e\u5f71\u54cd&#xff1b;\u5927\u91cf\u843d\u5728\u4f4e\u654f\u611f\u65b9\u5411\u7684\u8bef\u5dee&#xff0c;\u5bf9\u6700\u7ec8\u884c\u4e3a\u7684\u5f71\u54cd\u53cd\u800c\u6709\u9650\u3002<\/p>\n<p>\u57fa\u4e8e\u8fd9\u4e00\u53d1\u73b0&#xff0c;\u4f5c\u8005\u76f4\u63a5\u6bd4\u8f83\u4e86\u201c\u6620\u5c04 KV \u4ea7\u751f\u7684 Attention Output\u201d\u548c\u201c\u771f\u5b9e KV \u4ea7\u751f\u7684 Attention Output\u201d\u7684\u4f59\u5f26\u76f8\u4f3c\u5ea6\u3002\u5728 12 \u4e2a\u53cc\u5411\u8fc1\u79fb\u7ec4\u5408\u4e0a&#xff0c;\u8fd9\u4e00\u6307\u6807\u4e0e HellaSwag \u4fdd\u7559\u7387\u7684 Pearson \u76f8\u5173\u7cfb\u6570\u8fbe\u5230 &#043;0.57&#xff0c;\u800c\u6821\u51c6\u96c6 Key R\u00b2 \u7684\u76f8\u5173\u7cfb\u6570\u53ea\u6709 -0.20\u3002<\/p>\n<p style=\"text-align:center\">\u8bba\u6587\u8fd8\u5b9a\u4e49\u4e86\u201c\u8bef\u5dee\u96c6\u4e2d\u5ea6\u201d&#xff1a;\u5982\u679c Key \u7684\u8bef\u5dee\u96c6\u4e2d\u5728\u76ee\u6807 Query \u77e9\u9635\u7684\u9ad8\u5947\u5f02\u503c\u65b9\u5411&#xff0c;\u6216\u8005 Value \u7684\u8bef\u5dee\u96c6\u4e2d\u5728\u6ce8\u610f\u529b\u6743\u91cd\u8f83\u9ad8\u7684\u4f4d\u7f6e&#xff0c;\u8fd9\u4e9b\u8bef\u5dee\u5c31\u66f4\u5bb9\u6613\u5f71\u54cd\u6700\u7ec8\u8f93\u51fa\u3002\u8861\u91cf\u6620\u5c04\u6548\u679c\u65f6&#xff0c;\u9664\u4e86\u201c\u9519\u4e86\u591a\u5c11\u201d&#xff0c;\u8fd8\u9700\u8981\u5173\u6ce8\u201c\u9519\u5728\u4e86\u54ea\u91cc\u201d\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031712-6a7d3738a3b9b.png\" \/><\/p>\n<p>\u56fe 8&#xff1a;R\u00b2\u3001HellaSwag \u4fdd\u7559\u7387\u3001\u8bef\u5dee\u96c6\u4e2d\u5ea6\u548c\u6ce8\u610f\u529b\u8f93\u51fa\u4f59\u5f26\u7684\u53d8\u5316<\/p>\n<p>MLP \u5b9e\u9a8c\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u4e86\u8fd9\u4e00\u70b9\u3002\u4f5c\u8005\u4f7f\u7528\u4e24\u5c42\u3001\u6bcf\u5c42 1024 \u4e2a ReLU \u5355\u5143\u7684 MLP \u66ff\u6362\u9010\u5934\u5cad\u56de\u5f52\u3002\u5728\u8868\u73b0\u8f83\u597d\u7684 Qwen3 14B\u219232B \u548c Ministral 3B\u21928B \u4e0a&#xff0c;HellaSwag \u5206\u522b\u4e0b\u964d 0.3 \u548c 1.5 \u4e2a\u767e\u5206\u70b9&#xff1b;\u4f46\u5728\u4e24\u7ec4\u7ebf\u6027\u6620\u5c04\u5931\u8d25\u7684 Ministral \u7ec4\u5408\u4e0a&#xff0c;\u4fdd\u7559\u7387\u5206\u522b\u63d0\u9ad8 24.3 \u548c 36.8 \u4e2a\u767e\u5206\u70b9&#xff0c;\u6700\u7ec8\u90fd\u8d85\u8fc7 90%\u3002<\/p>\n<p>\u8fd9\u8bf4\u660e&#xff0c;\u5f53\u8de8\u6a21\u578b\u5173\u7cfb\u63a5\u8fd1\u7ebf\u6027\u65f6&#xff0c;\u5cad\u56de\u5f52\u5c31\u8db3\u591f&#xff1b;\u5728\u66f4\u56f0\u96be\u7684\u6a21\u578b\u7ec4\u5408\u4e0a&#xff0c;MLP \u53ef\u4ee5\u8c03\u6574\u8bef\u5dee\u5728\u8868\u793a\u7a7a\u95f4\u4e2d\u7684\u5206\u5e03&#xff0c;\u4ece\u800c\u6539\u5584\u4e0b\u6e38\u8868\u73b0\u3002\u4e0d\u8fc7&#xff0c;\u76ee\u524d MLP \u7684\u6062\u590d\u7ed3\u679c\u4e3b\u8981\u5728 HellaSwag \u4e0a\u9a8c\u8bc1&#xff0c;\u8fd8\u6ca1\u6709\u50cf\u4e3b\u5b9e\u9a8c\u4e00\u6837\u5b8c\u6574\u8986\u76d6\u4e94\u9879\u51c6\u786e\u7387\u4efb\u52a1&#xff0c;\u56e0\u6b64\u6682\u65f6\u8fd8\u4e0d\u80fd\u63a8\u65ad\u5b83\u80fd\u591f\u666e\u904d\u89e3\u51b3\u56f0\u96be\u6a21\u578b\u5bf9\u3002<\/p>\n<h3>\u591a\u8f6e\u5207\u6362\u3001\u5ef6\u8fdf\u4e0e\u90e8\u7f72\u8fb9\u754c<\/h3>\n<p>\u5bf9\u4e8e Agent \u573a\u666f&#xff0c;\u4e00\u6b21\u6a21\u578b\u5207\u6362\u80fd\u591f\u4fdd\u6301\u6548\u679c\u8fd8\u4e0d\u591f&#xff0c;\u8fde\u7eed\u5207\u6362\u540e\u662f\u5426\u4f1a\u79ef\u7d2f\u8bef\u5dee\u540c\u6837\u91cd\u8981\u3002<\/p>\n<p style=\"text-align:center\">\u8bba\u6587\u5728 CoQA \u7684 100 \u6bb5\u5bf9\u8bdd\u4e0a\u6d4b\u8bd5\u4e86 Qwen3 14B\u219432B \u7684\u53cc\u5411\u591a\u8f6e\u5207\u6362&#xff0c;\u6bcf\u6bb5\u5bf9\u8bdd\u7ea6 15 \u8f6e&#xff0c;\u5e76\u62a5\u544a\u524d 10 \u8f6e\u7684\u7ed3\u679c\u3002\u5c0f\u6a21\u578b\u5207\u6362\u5230\u5927\u6a21\u578b\u65f6&#xff0c;\u7b2c 1 \u8f6e\u5230\u7b2c 10 \u8f6e\u7684\u5dee\u8ddd\u53ea\u6269\u5927\u7ea6 1.7 \u4e2a\u767e\u5206\u70b9&#xff0c;\u800c\u4e14\u4e3b\u8981\u6765\u81ea 32B \u72ec\u7acb\u8fd0\u884c\u4e0a\u9650\u7684\u63d0\u9ad8&#xff1b;\u5927\u6a21\u578b\u5207\u56de\u5c0f\u6a21\u578b\u65f6&#xff0c;\u8bef\u5dee\u5927\u7ea6\u4ee5\u6bcf\u8f6e 0.33 \u4e2a\u767e\u5206\u70b9\u589e\u52a0\u3002\u5341\u8f6e\u5185\u6ca1\u6709\u51fa\u73b0\u660e\u663e\u7684\u7ea7\u8054\u5d29\u6e83&#xff0c;\u4f46\u5982\u679c\u8fd9\u4e00\u8d8b\u52bf\u6301\u7eed\u5230\u66f4\u957f\u7684 Agent \u4f1a\u8bdd\u4e2d&#xff0c;\u8bef\u5dee\u4ecd\u7136\u53ef\u80fd\u9010\u6b65\u7d2f\u79ef\u3002<img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260813031713-6a7d373915cbf.png\" \/><\/p>\n<p>\u56fe 9&#xff1a;\u591a\u8f6e\u5b9e\u9a8c<\/p>\n<p style=\"text-align:center\">\u6b64\u5916&#xff0c;\u5ef6\u8fdf\u4e0a\u7684\u6536\u76ca\u66f4\u76f4\u63a5\u3002\u4ee5 Qwen3 14B\u219232B \u4e3a\u4f8b&#xff1a;<img 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